As I'm not a member of any Vaux forums I thought I'd ask you guys...

A friend of mine has a V reg Corsa, on his way to work this morning he noticed water in the footwells, both drivers and passengers side. He had lost water from the header tank aswell...

Is this the heater matrix? If so, what exactly has happened, what does this matrix do? Or could it be anything else?

Any idea on price for repair of something like this?

Any guidance appreciated...